98354560

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 236513520

約数和(自身を除く): 138158960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 677, 908, 1135, 1354, 1816, 2270, 2708, 3385, 3632, 4540, 5416, 6770, 7264, 9080, 10832, 13540, 14528, 18160, 21664, 27080, 29056, 36320, 43328, 54160, 72640, 86656, 108320, 145280, 153679, 216640, 307358, 433280, 614716, 768395, 1229432, 1536790, 2458864, 3073580, 4917728, 6147160, 9835456, 12294320, 19670912, 24588640, 49177280, 98354560]

約数ペア:

[(1, 98354560), (2, 49177280), (4, 24588640), (5, 19670912), (8, 12294320), (10, 9835456), (16, 6147160), (20, 4917728), (32, 3073580), (40, 2458864), (64, 1536790), (80, 1229432), (128, 768395), (160, 614716), (227, 433280), (320, 307358), (454, 216640), (640, 153679), (677, 145280), (908, 108320), (1135, 86656), (1354, 72640), (1816, 54160), (2270, 43328), (2708, 36320), (3385, 29056), (3632, 27080), (4540, 21664), (5416, 18160), (6770, 14528), (7264, 13540), (9080, 10832)]